CN203983559U - Flake terminal - Google Patents
Flake terminal Download PDFInfo
- Publication number
- CN203983559U CN203983559U CN201420471382.1U CN201420471382U CN203983559U CN 203983559 U CN203983559 U CN 203983559U CN 201420471382 U CN201420471382 U CN 201420471382U CN 203983559 U CN203983559 U CN 203983559U
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- elastic portion
- terminal
- elastic
- base portion
- flake
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Abstract
The utility model discloses a kind of flake terminal, comprise successively base portion, two elastic portion and pin portion; Elastic portion is circular arc wire, and two elastic portion arranges in opposite directions, forms fish eyelet between two elastic portion; The cross section of elastic portion is from dwindling gradually near base portion end to end.In flake terminal of the present utility model, the cross section of elastic portion is from reducing gradually near base portion end to end, so, more easily there is elastic shrinkage in elastic portion near one end of Plug Division while being squeezed, can be more laborsaving in the time that terminal inserts wiring board conductive jack; And by contrast, when being squeezed near one end of base portion, elastic portion is difficult for occurring elastic shrinkage, after terminal plug-in mounting puts in place, elastic portion will produce larger confining force near one end of base portion, prevent that flake terminal from exiting in conductive jack, and elastic portion under the effect of self resilience force all the time with the hole wall close contact of conductive jack, so just can ensure that flake terminal is reliably electrically connected with wiring board.
Description
Technical field
The utility model relates to a kind of flake terminal, belongs to connector construction design field.
Background technology
The connected mode of general communications connectors or electric connector and wiring board has multiple, wherein a kind of mode is to use socket terminal, and the most widely used in socket terminal be flake terminal, it is convenient that its advantage is with wiring board assembling, do not need welding and have removable transsexual, can terminated line less conductive jack on plate.In the time of plug-in mounting, the two elastic portion of the flake terminal generation elastic shrinkage that is squeezed, is inserted in the conductive jack of wiring board flake terminal smoothly, is electrically connected with wiring board thereby realize flake terminal.
The structure of existing flake terminal: two elastic portion that comprise successively base portion, are connected with described base portion and the pin portion being connected with two elastic portion; Described elastic portion is circular arc wire, and two elastic portion arranges in opposite directions, and forms fish eyelet between described two elastic portion; The cross section of elastic portion is from equate near described base portion end to end everywhere.The problem that this flake terminal exists is: if the cross section of elastic portion is less than normal, elastic portion is squeezed elastic shrinkage just easily occurs, terminal can be lighter in the time inserting like this, but easily in conductive jack, exit after plug-in mounting, will open circuit once terminal exits from conductive jack, it is unreliable to be electrically connected; If the cross section of elastic portion is larger, elastic portion is squeezed and is difficult for elastic shrinkage occurs, thereby being difficult for after terminal plug-in mounting like this exiting from conductive jack ensures to form reliable electrical connection with wiring board, but terminal can relatively be required great effort in the time of insertion.Therefore, the structure of existing flake terminal is very unreasonable, and also existing can improvements.
Utility model content
Technical problem to be solved in the utility model is that the elastic portion cross section of flake terminal in prior art is squeezed time less than normal elastic shrinkage easily occurs, cause easily in conductive jack, exiting and then the situation that opens circuit after terminal plug-in mounting, time bigger than normal with elastic portion cross section, be squeezed and be difficult for occurring elastic shrinkage, the problem of requiring great effort while causing terminal to insert conductive jack, comparatively laborsaving when thereby a kind of insertion conductive jack is provided, and can effectively prevent that it from exiting easily in conductive jack, ensure the flake terminal being reliably electrically connected with wiring board.
The technical scheme that realizes the utility model object is:
A kind of flake terminal, two elastic portion that comprise successively base portion, are connected with described base portion and the pin portion being connected with two elastic portion; Described elastic portion is circular arc wire, and two elastic portion arranges in opposite directions, and forms fish eyelet between described two elastic portion; The cross section of described elastic portion is from dwindling gradually near described base portion end to end.
In technique scheme, described fish eyelet is communicated with and is provided with semicircle orifice near one end of described base portion and near one end of described pin portion, and described semicircle orifice and described fish eyelet junction are provided with fin.
In technique scheme, the edges and corners, outside of described elastic portion are provided with fillet.
In technique scheme, the end surrounding of described pin portion is provided with inclined-plane.
The utlity model has positive effect: in (1) flake terminal of the present utility model, the cross section of elastic portion is from reducing gradually near base portion end to end (i.e. one end of close Plug Division), so, more easily there is elastic shrinkage in elastic portion, can be more laborsaving in the time that terminal inserts wiring board conductive jack while being squeezed near one end of Plug Division; And by contrast, when being squeezed near one end of base portion, elastic portion is difficult for occurring elastic shrinkage, after terminal plug-in mounting puts in place, elastic portion will produce larger confining force near one end of base portion, prevent that flake terminal from exiting in conductive jack, and elastic portion can be all the time under the effect of self resilience force and the hole wall close contact of conductive jack, so just can ensure that flake terminal is reliably electrically connected with wiring board.(2) in the utility model, described fish eyelet is communicated with and is provided with semicircle orifice near one end of described base portion and near one end of described pin portion, described semicircle orifice and described fish eyelet junction are provided with fin, more easily there is elastic shrinkage when adopting this structure can make elastic portion be squeezed, so more easily laborsaving while making terminal insert the conductive jack of wiring board.(3) in the utility model, the edges and corners, outside of described elastic portion are provided with fillet, can effectively prevent that by fillet is set flake terminal is in the process of plug-in mounting, the outside corner angle of elastic portion destroy the conductive jack of wiring board, also can avoid the tin coating of flake terminal surfaces destroyed simultaneously.(4) in the utility model, the end surrounding of described pin portion is provided with inclined-plane, described inclined-plane is set and can be beneficial in the conductive jack that terminal inserts wiring board.
Brief description of the drawings
Fig. 1 is the front view of flake terminal of the present utility model;
Fig. 2 is the forward end view of flake terminal shown in Fig. 1;
Fig. 3 is in Fig. 1, the partial enlarged drawing at A place;
Fig. 4 is in Fig. 1, the partial enlarged drawing at B place;
Fig. 5 is the stereogram of flake terminal of the present utility model;
Fig. 6 is the structural representation while observing flake terminal shown in Fig. 5 from another angle.
Reference numeral shown in figure is: 1-base portion; 2-elastic portion; 3-pin portion; 4-fish eyelet; 5-semicircle orifice; 6-fin; 7-fillet.
Embodiment
Below in conjunction with Figure of description, the concrete structure of flake terminal of the present utility model is done to illustrate:
A kind of flake terminal, as shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 6, it upwards comprises base portion 1 successively at C, two elastic portion 2 that are connected with described base portion 1 and the pin portion 3 being connected with two elastic portion 2; Described elastic portion 2 is circular arc wire, and two elastic portion 2 arranges in opposite directions, and forms fish eyelet 4 between described two elastic portion 2; The cross section of described elastic portion 2 is from dwindling gradually near described base portion 1 end to end.In flake terminal of the present utility model, the cross section of elastic portion 2 is from reducing gradually near base portion 1 end to end (i.e. one end of close Plug Division 3), so, more easily there is elastic shrinkage in elastic portion 2, thereby can be more laborsaving in the time that terminal inserts wiring board conductive jack while being squeezed near one end of Plug Division 3; And by contrast, when being squeezed near one end of base portion 1, elastic portion 2 is difficult for occurring elastic shrinkage, after terminal plug-in mounting puts in place, elastic portion 2 will produce larger confining force near one end of base portion 1, prevent that flake terminal from exiting in conductive jack, and elastic portion 2 can be all the time under the effect of self resilience force and the hole wall close contact of conductive jack, so just can ensure that flake terminal is reliably electrically connected with wiring board.The medial surface of elastic portion 2 described in the present embodiment and its lateral surface are arc surface, but the center of arc of medial surface and the center of arc of lateral surface do not overlap.In the present embodiment, the thickness a of the described base portion 1 of flake terminal, described elastic portion 2 and described Plug Division 3 all equates, the cross section of described elastic portion 2 is to change with the variation of its width b.
As shown in Figure 3 and Figure 4, described fish eyelet 4 is communicated with and is provided with semicircle orifice 5 near one end of described base portion 1 and near one end of described pin portion 3, described semicircle orifice 5 is provided with fin 6 with described fish eyelet 4 junctions, more easily there is elastic shrinkage when adopting this structure can make elastic portion 2 be squeezed, so more easily laborsaving while making terminal insert the conductive jack of wiring board.
The edges and corners, outside of the described elastic portion 2 in the present embodiment are provided with fillet 7, by being set, fillet 7 can effectively prevent that flake terminal is in the process of plug-in mounting, the outside corner angle of elastic portion 2 destroy the conductive jack of wiring board, also can avoid the tin coating of flake terminal surfaces destroyed simultaneously.
The end surrounding of the described pin portion 3 in the present embodiment is provided with inclined-plane, described inclined-plane is set and can be beneficial in the conductive jack that terminal inserts wiring board.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all execution modes.And these belong to apparent variation or the variation that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (4)
1. a flake terminal, two elastic portion (2) that comprise successively base portion (1), are connected with described base portion (1) and the pin portion (3) being connected with two elastic portion (2); Described elastic portion (2) is circular arc wire, and two elastic portion (2) arranges in opposite directions, and forms fish eyelet (4) between described two elastic portion (2); It is characterized in that: the cross section of described elastic portion (2) is from dwindling gradually near described base portion (1) end to end.
2. flake terminal according to claim 1, it is characterized in that: described fish eyelet (4) is communicated with and is provided with semicircle orifice (5) near one end of described base portion (1) and near one end of described pin portion (3), and described semicircle orifice (5) is provided with fin (6) with described fish eyelet (4) junction.
3. flake terminal according to claim 2, is characterized in that: the edges and corners, outside of described elastic portion (2) are provided with fillet (7).
4. according to the flake terminal described in claim 1 or 2 or 3, its feature is being: the end surrounding of described pin portion (3) is provided with inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420471382.1U CN203983559U (en) | 2014-08-20 | 2014-08-20 | Flake terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420471382.1U CN203983559U (en) | 2014-08-20 | 2014-08-20 | Flake terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203983559U true CN203983559U (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420471382.1U Active CN203983559U (en) | 2014-08-20 | 2014-08-20 | Flake terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203983559U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873407A (en) * | 2016-05-17 | 2016-08-17 | 李耀凯 | Electronic component connecting and self-locking terminal |
| CN106159501A (en) * | 2016-08-31 | 2016-11-23 | 合兴集团汽车电子有限公司 | A kind of flake terminal |
| CN109546391A (en) * | 2017-09-21 | 2019-03-29 | 中航光电科技股份有限公司 | Contact flake structure and contact, differential signal module, connector |
| WO2020019726A1 (en) * | 2018-07-25 | 2020-01-30 | 苏州品翔电通有限公司 | Press-fit terminal |
| CN111755858A (en) * | 2019-03-28 | 2020-10-09 | 株式会社自动网络技术研究所 | Press-fit terminal, connector for substrate, and connector with substrate |
-
2014
- 2014-08-20 CN CN201420471382.1U patent/CN203983559U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873407A (en) * | 2016-05-17 | 2016-08-17 | 李耀凯 | Electronic component connecting and self-locking terminal |
| CN106159501A (en) * | 2016-08-31 | 2016-11-23 | 合兴集团汽车电子有限公司 | A kind of flake terminal |
| CN109546391A (en) * | 2017-09-21 | 2019-03-29 | 中航光电科技股份有限公司 | Contact flake structure and contact, differential signal module, connector |
| WO2020019726A1 (en) * | 2018-07-25 | 2020-01-30 | 苏州品翔电通有限公司 | Press-fit terminal |
| CN112544016A (en) * | 2018-07-25 | 2021-03-23 | 苏州品翔电通有限公司 | Fisheye terminal |
| US11476602B2 (en) | 2018-07-25 | 2022-10-18 | Suzhou Pin Shine Technology Co., Ltd. | Eye-of-needle terminal |
| CN111755858A (en) * | 2019-03-28 | 2020-10-09 | 株式会社自动网络技术研究所 | Press-fit terminal, connector for substrate, and connector with substrate |
| CN111755858B (en) * | 2019-03-28 | 2021-10-12 | 株式会社自动网络技术研究所 | Press-fit terminal, connector for substrate, and connector with substrate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325608 No. 1098, happy East Road, Hongqiao Town, Yueqing City, Wenzhou, Zhejiang Patentee after: Hop Hing automotive electronics Limited by Share Ltd Address before: 325608 No. 1098, happy East Road, Hongqiao Town, Yueqing City, Wenzhou, Zhejiang Patentee before: CWB Group Automotive Electronic Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |